{"id":61855,"date":"2026-01-20T23:34:33","date_gmt":"2026-01-20T20:34:33","guid":{"rendered":"https:\/\/coinengineer.net\/blog\/?p=61855"},"modified":"2026-01-20T23:34:33","modified_gmt":"2026-01-20T20:34:33","slug":"what-is-kleros-pnk","status":"publish","type":"post","link":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/","title":{"rendered":"What Is Kleros (PNK)?"},"content":{"rendered":"<p data-start=\"1248\" data-end=\"1613\">As the digital economy expands, traditional legal systems increasingly struggle to address online and cross-border disputes. This gap has accelerated the search for blockchain-based alternatives. <strong>Kleros<\/strong> (PNK) positions itself at this intersection by formalizing the concept of decentralized justice, combining smart contracts with game theory\u2013driven incentives.<\/p>\n<p data-start=\"1615\" data-end=\"1806\">Rather than relying on centralized courts or costly arbitration firms, Kleros proposes a system where disputes are resolved by economically motivated human juries operating entirely on-chain.<\/p>\n<p data-start=\"1615\" data-end=\"1806\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-62124\" src=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-1024x538.png\" alt=\"\" width=\"1020\" height=\"536\" srcset=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-1024x538.png 1024w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-300x158.png 300w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-768x403.png 768w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-1536x806.png 1536w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-1-2048x1075.png 2048w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Kleros_as_a_Digital_Arbitration_Mechanism\" title=\"Kleros as a Digital Arbitration Mechanism\">Kleros as a Digital Arbitration Mechanism<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Why_Kleros_Exists\" title=\"Why Kleros Exists\">Why Kleros Exists<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Funding_and_Strategic_Partnerships\" title=\"Funding and Strategic Partnerships\">Funding and Strategic Partnerships<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Founding_Team\" title=\"Founding Team\">Founding Team<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Federico_Ast_%E2%80%93_Founder_CEO\" title=\"Federico Ast \u2013 Founder &amp; CEO\">Federico Ast \u2013 Founder &amp; CEO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Clement_Lesaege_%E2%80%93_CTO\" title=\"Cl\u00e9ment Lesaege \u2013 CTO\">Cl\u00e9ment Lesaege \u2013 CTO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Nicolas_Wagner_%E2%80%93_Lead_Developer\" title=\"Nicolas Wagner \u2013 Lead Developer\">Nicolas Wagner \u2013 Lead Developer<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#How_the_Kleros_Protocol_Works\" title=\"How the Kleros Protocol Works\">How the Kleros Protocol Works<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Incentives_Penalties_and_Honest_Behavior\" title=\"Incentives, Penalties, and Honest Behavior\">Incentives, Penalties, and Honest Behavior<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#The_Role_of_the_PNK_Token\" title=\"The Role of the PNK Token\">The Role of the PNK Token<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Why_Not_Use_ETH_Instead\" title=\"Why Not Use ETH Instead?\">Why Not Use ETH Instead?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Governance_Structure\" title=\"Governance Structure\">Governance Structure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#PNK_Token_Distribution\" title=\"PNK Token Distribution\">PNK Token Distribution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Token_Details\" title=\"Token Details\">Token Details<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Ecosystem_and_Use_Cases\" title=\"Ecosystem and Use Cases\">Ecosystem and Use Cases<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Roadmap_From_2018_to_the_2026_Vision\" title=\"Roadmap: From 2018 to the 2026 Vision\">Roadmap: From 2018 to the 2026 Vision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Key_Strengths_of_Kleros\" title=\"Key Strengths of Kleros\">Key Strengths of Kleros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#Official_Links\" title=\"Official Links\">Official Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"1813\" data-end=\"1857\"><span class=\"ez-toc-section\" id=\"Kleros_as_a_Digital_Arbitration_Mechanism\"><\/span>Kleros as a Digital Arbitration Mechanism<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1859\" data-end=\"2099\">Kleros is an open-source dispute resolution protocol designed to deliver neutral, fast, and low-cost rulings. Built on Ethereum, the system replaces centralized decision-makers with anonymous jurors selected through a token-based mechanism.<\/p>\n<p data-start=\"2101\" data-end=\"2296\">Its primary use cases include e-commerce escrow disputes, freelancer payment conflicts, DAO governance issues, and content moderation decisions\u2014areas where trust between parties is often fragile.<\/p>\n<p data-start=\"2298\" data-end=\"2471\">Launched in July 2018, Kleros aims to resolve smart contract disputes through human judgment, while ensuring honesty through cryptoeconomic incentives rather than authority.<\/p>\n<p data-start=\"2473\" data-end=\"2600\">The core promise is simple:<br data-start=\"2500\" data-end=\"2503\" \/>a dispute resolution system that is efficient, censorship-resistant, and difficult to manipulate.<\/p>\n<p data-start=\"2473\" data-end=\"2600\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-62125 aligncenter\" src=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-work-1.png\" alt=\"\" width=\"836\" height=\"897\" srcset=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-work-1.png 836w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-work-1-280x300.png 280w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-work-1-768x824.png 768w\" sizes=\"auto, (max-width: 836px) 100vw, 836px\" \/><\/p>\n<h2 data-start=\"2607\" data-end=\"2627\"><span class=\"ez-toc-section\" id=\"Why_Kleros_Exists\"><\/span>Why Kleros Exists<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2629\" data-end=\"2811\">As escrow contracts, DAO conflicts, NFT copyright issues, and oracle disputes became more common, one limitation stood out clearly: smart contracts cannot anticipate every edge case.<\/p>\n<p data-start=\"2813\" data-end=\"3007\">Rules can be enforced on-chain, but interpretation still requires human judgment. Kleros fills this gap by letting humans decide\u2014while ensuring they are financially incentivized to act honestly.<\/p>\n<h2 data-start=\"3014\" data-end=\"3051\"><span class=\"ez-toc-section\" id=\"Funding_and_Strategic_Partnerships\"><\/span>Funding and Strategic Partnerships<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3053\" data-end=\"3324\">Kleros has received backing from notable crypto-focused investors such as Monday Capital and Moonrock Capital. More notably, its collaboration with Thomson Reuters Labs signals interest from traditional legal institutions exploring decentralized alternatives.<\/p>\n<p data-start=\"3326\" data-end=\"3445\">That said, institutional interest alone does not eliminate risk. Adoption and sustained usage remain the key variables.<\/p>\n<p data-start=\"3326\" data-end=\"3445\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-62126\" src=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-partner-1-1024x276.png\" alt=\"\" width=\"1020\" height=\"275\" srcset=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-partner-1-1024x276.png 1024w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-partner-1-300x81.png 300w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-partner-1-768x207.png 768w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-partner-1.png 1527w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/p>\n<h2 data-start=\"3452\" data-end=\"3468\"><span class=\"ez-toc-section\" id=\"Founding_Team\"><\/span>Founding Team<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"3470\" data-end=\"3504\"><span class=\"ez-toc-section\" id=\"Federico_Ast_%E2%80%93_Founder_CEO\"><\/span>Federico Ast \u2013 Founder &amp; CEO<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3505\" data-end=\"3742\">With a background in law and political science, Federico Ast previously worked on Crowdjury, an early community-based arbitration project. He also teaches online courses and focuses primarily on governance and long-term vision at Kleros.<\/p>\n<h3 data-start=\"3744\" data-end=\"3771\"><span class=\"ez-toc-section\" id=\"Clement_Lesaege_%E2%80%93_CTO\"><\/span>Cl\u00e9ment Lesaege \u2013 CTO<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3772\" data-end=\"3922\">An expert in smart contract security and cryptography, Lesaege has conducted independent audits and has prior research experience in machine learning.<\/p>\n<h3 data-start=\"3924\" data-end=\"3961\"><span class=\"ez-toc-section\" id=\"Nicolas_Wagner_%E2%80%93_Lead_Developer\"><\/span>Nicolas Wagner \u2013 Lead Developer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3962\" data-end=\"4076\">Responsible for Kleros\u2019 technical architecture, Wagner previously worked on blockchain projects such as Dether.io.<\/p>\n<p data-start=\"4078\" data-end=\"4166\">Overall, the team emphasizes protocol design and incentives rather than short-term hype.<\/p>\n<h2 data-start=\"4173\" data-end=\"4205\"><span class=\"ez-toc-section\" id=\"How_the_Kleros_Protocol_Works\"><\/span>How the Kleros Protocol Works<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4207\" data-end=\"4252\">The system operates across three core layers:<\/p>\n<ul data-start=\"4254\" data-end=\"4371\">\n<li data-start=\"4254\" data-end=\"4295\">\n<p data-start=\"4256\" data-end=\"4295\">The dispute-generating smart contract<\/p>\n<\/li>\n<li data-start=\"4296\" data-end=\"4331\">\n<p data-start=\"4298\" data-end=\"4331\">The Kleros arbitration protocol<\/p>\n<\/li>\n<li data-start=\"4332\" data-end=\"4371\">\n<p data-start=\"4334\" data-end=\"4371\">A pool of jurors staking PNK tokens<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4373\" data-end=\"4536\">When a dispute arises, jurors are randomly selected from those who have staked PNK in the relevant court. These jurors review the evidence and vote on the outcome.<\/p>\n<p data-start=\"4538\" data-end=\"4572\">Jurors who vote with the majority:<\/p>\n<ul data-start=\"4573\" data-end=\"4610\">\n<li data-start=\"4573\" data-end=\"4610\">\n<p data-start=\"4575\" data-end=\"4610\">Earn arbitration fees paid in ETH<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4612\" data-end=\"4635\">Jurors in the minority:<\/p>\n<ul data-start=\"4636\" data-end=\"4669\">\n<li data-start=\"4636\" data-end=\"4669\">\n<p data-start=\"4638\" data-end=\"4669\">Lose part of their staked PNK<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4671\" data-end=\"4778\">If the decision is appealed, a larger jury is selected, increasing the cost and complexity of manipulation.<\/p>\n<p data-start=\"4780\" data-end=\"4852\">This structure makes dishonest voting economically irrational over time.<\/p>\n<h2 data-start=\"4859\" data-end=\"4904\"><span class=\"ez-toc-section\" id=\"Incentives_Penalties_and_Honest_Behavior\"><\/span>Incentives, Penalties, and Honest Behavior<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4906\" data-end=\"4991\">At the heart of Kleros lies a simple but powerful idea: honesty should be profitable.<\/p>\n<p data-start=\"4993\" data-end=\"5202\">When a case concludes, arbitration fees paid by the losing party are distributed among jurors who voted coherently. In addition, the PNK tokens forfeited by incoherent jurors are redistributed to the majority.<\/p>\n<p data-start=\"5204\" data-end=\"5322\">As a result, jurors are rewarded twice for honest behavior\u2014and penalized directly for careless or malicious decisions.<\/p>\n<h2 data-start=\"5329\" data-end=\"5357\"><span class=\"ez-toc-section\" id=\"The_Role_of_the_PNK_Token\"><\/span>The Role of the PNK Token<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5359\" data-end=\"5444\"><strong>PNK<\/strong> is not merely a governance token; it functions as Kleros\u2019 primary security layer.<\/p>\n<p data-start=\"5446\" data-end=\"5461\">PNK is used to:<\/p>\n<ul data-start=\"5462\" data-end=\"5621\">\n<li data-start=\"5462\" data-end=\"5494\">\n<p data-start=\"5464\" data-end=\"5494\">Stake eligibility as a juror<\/p>\n<\/li>\n<li data-start=\"5495\" data-end=\"5530\">\n<p data-start=\"5497\" data-end=\"5530\">Participate in governance votes<\/p>\n<\/li>\n<li data-start=\"5531\" data-end=\"5571\">\n<p data-start=\"5533\" data-end=\"5571\">Defend against Sybil and 51% attacks<\/p>\n<\/li>\n<li data-start=\"5572\" data-end=\"5621\">\n<p data-start=\"5574\" data-end=\"5621\">Enable specialization across different courts<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5623\" data-end=\"5741\">Higher stakes increase selection probability and potential rewards, while also raising the cost of dishonest behavior.<\/p>\n<h2 data-start=\"5748\" data-end=\"5775\"><span class=\"ez-toc-section\" id=\"Why_Not_Use_ETH_Instead\"><\/span>Why Not Use ETH Instead?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5777\" data-end=\"5971\">Using ETH for staking would expose the system to liquidity-based attacks. A well-capitalized actor could quickly acquire enough ETH to dominate jury selection and later exit with minimal losses.<\/p>\n<p data-start=\"5973\" data-end=\"5990\">PNK, by contrast:<\/p>\n<ul data-start=\"5991\" data-end=\"6139\">\n<li data-start=\"5991\" data-end=\"6016\">\n<p data-start=\"5993\" data-end=\"6016\">Has limited liquidity<\/p>\n<\/li>\n<li data-start=\"6017\" data-end=\"6082\">\n<p data-start=\"6019\" data-end=\"6082\">Becomes increasingly expensive to acquire in large quantities<\/p>\n<\/li>\n<li data-start=\"6083\" data-end=\"6139\">\n<p data-start=\"6085\" data-end=\"6139\">Loses value if the system\u2019s integrity is compromised<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6141\" data-end=\"6270\">In extreme scenarios, the protocol can even be forked to exclude malicious holdings\u2014an option unavailable without a native token.<\/p>\n<h2 data-start=\"6277\" data-end=\"6300\"><span class=\"ez-toc-section\" id=\"Governance_Structure\"><\/span>Governance Structure<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6302\" data-end=\"6336\">Kleros operates entirely as a DAO.<\/p>\n<p data-start=\"6338\" data-end=\"6358\">PNK holders vote on:<\/p>\n<ul data-start=\"6359\" data-end=\"6470\">\n<li data-start=\"6359\" data-end=\"6385\">\n<p data-start=\"6361\" data-end=\"6385\">Creation of new courts<\/p>\n<\/li>\n<li data-start=\"6386\" data-end=\"6416\">\n<p data-start=\"6388\" data-end=\"6416\">Protocol parameter changes<\/p>\n<\/li>\n<li data-start=\"6417\" data-end=\"6442\">\n<p data-start=\"6419\" data-end=\"6442\">Incentive adjustments<\/p>\n<\/li>\n<li data-start=\"6443\" data-end=\"6470\">\n<p data-start=\"6445\" data-end=\"6470\">Smart contract upgrades<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6472\" data-end=\"6547\">These decisions are binding and directly impact how the protocol functions.<\/p>\n<h2 data-start=\"6554\" data-end=\"6579\"><span class=\"ez-toc-section\" id=\"PNK_Token_Distribution\"><\/span>PNK Token Distribution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"6581\" data-end=\"6782\">\n<li data-start=\"6581\" data-end=\"6626\">\n<p data-start=\"6583\" data-end=\"6626\">35% \u2013 Future Sales &amp; Juror Incentives<\/p>\n<\/li>\n<li data-start=\"6627\" data-end=\"6664\">\n<p data-start=\"6629\" data-end=\"6664\">18% \u2013 Team &amp; Early Operations<\/p>\n<\/li>\n<li data-start=\"6665\" data-end=\"6697\">\n<p data-start=\"6667\" data-end=\"6697\">16% \u2013 Initial Token Sale<\/p>\n<\/li>\n<li data-start=\"6698\" data-end=\"6729\">\n<p data-start=\"6700\" data-end=\"6729\">15% \u2013 Second Token Sale<\/p>\n<\/li>\n<li data-start=\"6730\" data-end=\"6763\">\n<p data-start=\"6732\" data-end=\"6763\">12% \u2013 Cooperative Reserve<\/p>\n<\/li>\n<li data-start=\"6764\" data-end=\"6782\">\n<p data-start=\"6766\" data-end=\"6782\">4% \u2013 Airdrop<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-62127\" src=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/pnk-allocation-1.png\" alt=\"\" width=\"984\" height=\"811\" srcset=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/pnk-allocation-1.png 984w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/pnk-allocation-1-300x247.png 300w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/pnk-allocation-1-768x633.png 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><\/p>\n<h2 data-start=\"6789\" data-end=\"6805\"><span class=\"ez-toc-section\" id=\"Token_Details\"><\/span>Token Details<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"6807\" data-end=\"6943\">\n<li data-start=\"6807\" data-end=\"6836\">\n<p data-start=\"6809\" data-end=\"6836\">Token: PNK (Pinakion)<\/p>\n<\/li>\n<li data-start=\"6837\" data-end=\"6861\">\n<p data-start=\"6839\" data-end=\"6861\">Standard: ERC-20<\/p>\n<\/li>\n<li data-start=\"6862\" data-end=\"6899\">\n<p data-start=\"6864\" data-end=\"6899\"><a href=\"https:\/\/coinmarketcap.com\/currencies\/kleros\/#About\">Total Supply<\/a>: 764,626,704 PNK<\/p>\n<\/li>\n<li data-start=\"6900\" data-end=\"6943\">\n<p data-start=\"6902\" data-end=\"6943\">Supply Changes: DAO-controlled only<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6945\" data-end=\"7036\">The name \u201cPinakion\u201d references the bronze plates used for jury selection in Ancient Athens.<\/p>\n<h2 data-start=\"7043\" data-end=\"7069\"><span class=\"ez-toc-section\" id=\"Ecosystem_and_Use_Cases\"><\/span>Ecosystem and Use Cases<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"7071\" data-end=\"7101\">Kleros is designed to support:<\/p>\n<ul data-start=\"7102\" data-end=\"7237\">\n<li data-start=\"7102\" data-end=\"7126\">\n<p data-start=\"7104\" data-end=\"7126\">DeFi escrow disputes<\/p>\n<\/li>\n<li data-start=\"7127\" data-end=\"7154\">\n<p data-start=\"7129\" data-end=\"7154\">NFT copyright conflicts<\/p>\n<\/li>\n<li data-start=\"7155\" data-end=\"7179\">\n<p data-start=\"7157\" data-end=\"7179\">DAO governance cases<\/p>\n<\/li>\n<li data-start=\"7180\" data-end=\"7210\">\n<p data-start=\"7182\" data-end=\"7210\">Social platform moderation<\/p>\n<\/li>\n<li data-start=\"7211\" data-end=\"7237\">\n<p data-start=\"7213\" data-end=\"7237\">Oracle data challenges<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7239\" data-end=\"7309\">It functions as an arbitration layer rather than a standalone product.<\/p>\n<h2 data-start=\"7316\" data-end=\"7356\"><span class=\"ez-toc-section\" id=\"Roadmap_From_2018_to_the_2026_Vision\"><\/span>Roadmap: From 2018 to the 2026 Vision<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"7358\" data-end=\"7567\">Since its 2018 ICO, Kleros has passed several key milestones, including the launch of token-curated lists and real-world judicial integrations. The 2024 migration to Arbitrum addressed scalability constraints.<\/p>\n<p data-start=\"7569\" data-end=\"7609\">As of late 2025, upcoming goals include:<\/p>\n<ul data-start=\"7610\" data-end=\"7797\">\n<li data-start=\"7610\" data-end=\"7653\">\n<p data-start=\"7612\" data-end=\"7653\">Court V2 full launch (January 2026)<\/p>\n<\/li>\n<li data-start=\"7654\" data-end=\"7693\">\n<p data-start=\"7656\" data-end=\"7693\">Curate V2 and Scout V2 upgrades<\/p>\n<\/li>\n<li data-start=\"7694\" data-end=\"7746\">\n<p data-start=\"7696\" data-end=\"7746\">Cross-chain arbitration via VEA integrations<\/p>\n<\/li>\n<li data-start=\"7747\" data-end=\"7797\">\n<p data-start=\"7749\" data-end=\"7797\">Expanded juror incentive programs (KIP-46)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"7804\" data-end=\"7830\"><span class=\"ez-toc-section\" id=\"Key_Strengths_of_Kleros\"><\/span>Key Strengths of Kleros<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"7832\" data-end=\"8023\">\n<li data-start=\"7832\" data-end=\"7874\">\n<p data-start=\"7834\" data-end=\"7874\">Decentralized and tamper-resistant<\/p>\n<\/li>\n<li data-start=\"7875\" data-end=\"7930\">\n<p data-start=\"7877\" data-end=\"7930\">Faster and cheaper than traditional arbitration<\/p>\n<\/li>\n<li data-start=\"7931\" data-end=\"7963\">\n<p data-start=\"7933\" data-end=\"7963\">Incentive-driven honesty<\/p>\n<\/li>\n<li data-start=\"7964\" data-end=\"8023\">\n<p data-start=\"7966\" data-end=\"8023\">Security-focused with ongoing audits and bug bounties<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-62128\" src=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1-1024x389.png\" alt=\"\" width=\"1020\" height=\"387\" srcset=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1-1024x389.png 1024w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1-300x114.png 300w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1-768x292.png 768w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1-1536x583.png 1536w, https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/kleros-protokol-1.png 1659w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/p>\n<h2 data-start=\"8030\" data-end=\"8047\"><span class=\"ez-toc-section\" id=\"Official_Links\"><\/span>Official Links<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/kleros.io\/\">Website<\/a><\/li>\n<li><a href=\"https:\/\/x.com\/Kleros_io\">Twitter<\/a><\/li>\n<li><a href=\"https:\/\/t.me\/kleros\">Telegram<\/a><\/li>\n<li><a href=\"https:\/\/discord.gg\/MhXQGCyHd9\">Discord<\/a><\/li>\n<\/ul>\n<p><em class=\"darkmysite_style_txt_border darkmysite_processed\" data-darkmysite_alpha_bg=\"rgba(0, 0, 0, 0)\">Also, you can freely share your thoughts and comments about the topic in the comment section. Additionally, please follow us on our\u00a0<a class=\"darkmysite_style_txt_border darkmysite_style_link darkmysite_processed\" href=\"https:\/\/t.me\/coinengineernews\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-darkmysite_alpha_bg=\"rgba(0, 0, 0, 0)\">Telegram,\u00a0<\/a><a class=\"darkmysite_style_txt_border darkmysite_style_link darkmysite_processed\" href=\"https:\/\/www.youtube.com\/@CoinEngineer\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-darkmysite_alpha_bg=\"rgba(0, 0, 0, 0)\">YouTube<\/a>\u00a0and\u00a0<a class=\"darkmysite_style_txt_border darkmysite_style_link darkmysite_processed\" href=\"https:\/\/twitter.com\/coinengineers\" target=\"_blank\" rel=\"nofollow noopener\" data-darkmysite_alpha_bg=\"rgba(0, 0, 0, 0)\">Twitter<\/a>\u00a0channels for the latest\u00a0<a title=\"News\" href=\"https:\/\/coinengineer.net\/blog\/news\/\" data-internallinksmanager029f6b8e52c=\"7\">news<\/a>\u00a0and updates.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>As the digital economy expands, traditional legal systems increasingly struggle to address online and cross-border disputes. This gap has accelerated the search for blockchain-based alternatives. Kleros (PNK) positions itself at this intersection by formalizing the concept of decentralized justice, combining smart contracts with game theory\u2013driven incentives. Rather than relying on centralized courts or costly arbitration<\/p>\n","protected":false},"author":36,"featured_media":62129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,5],"tags":[27263,27265,27266,27262,27261,27264],"class_list":["post-61855","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoin-projects","category-project-review","tag-blockchain-justice","tag-crypto-jury-system","tag-dao-dispute-resolution","tag-decentralized-arbitration","tag-kleros-pnk","tag-web3-governance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Kleros (PNK)? - Coin Engineer<\/title>\n<meta name=\"description\" content=\"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is Kleros (PNK)? - Coin Engineer\" \/>\n<meta property=\"og:description\" content=\"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/\" \/>\n<meta property=\"og:site_name\" content=\"Coin Engineer\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-20T20:34:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Yeliz Akmaca\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Yeliz Akmaca\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/\",\"url\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/\",\"name\":\"What Is Kleros (PNK)? - Coin Engineer\",\"isPartOf\":{\"@id\":\"https:\/\/coinengineer.net\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png\",\"datePublished\":\"2026-01-20T20:34:33+00:00\",\"dateModified\":\"2026-01-20T20:34:33+00:00\",\"author\":{\"@id\":\"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/5f900e6c865999388c1ea494e5953442\"},\"description\":\"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.\",\"breadcrumb\":{\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage\",\"url\":\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png\",\"contentUrl\":\"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png\",\"width\":1920,\"height\":1080,\"caption\":\"kleros pnk token\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/coinengineer.net\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Is Kleros (PNK)?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/coinengineer.net\/blog\/#website\",\"url\":\"https:\/\/coinengineer.net\/blog\/\",\"name\":\"Coin Engineer\",\"description\":\"Btc, Coins, Pre-Sale, DeFi, NFT\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/coinengineer.net\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/5f900e6c865999388c1ea494e5953442\",\"name\":\"Yeliz Akmaca\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b399e2146177639d343205648bae3bdb3cd7bb9d02c7186f71149c7122151b69?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b399e2146177639d343205648bae3bdb3cd7bb9d02c7186f71149c7122151b69?s=96&d=mm&r=g\",\"caption\":\"Yeliz Akmaca\"},\"url\":\"https:\/\/coinengineer.net\/blog\/author\/cmyelizz\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Is Kleros (PNK)? - Coin Engineer","description":"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/","og_locale":"en_US","og_type":"article","og_title":"What Is Kleros (PNK)? - Coin Engineer","og_description":"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.","og_url":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/","og_site_name":"Coin Engineer","article_published_time":"2026-01-20T20:34:33+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png","type":"image\/png"}],"author":"Yeliz Akmaca","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Yeliz Akmaca","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/","url":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/","name":"What Is Kleros (PNK)? - Coin Engineer","isPartOf":{"@id":"https:\/\/coinengineer.net\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage"},"image":{"@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage"},"thumbnailUrl":"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png","datePublished":"2026-01-20T20:34:33+00:00","dateModified":"2026-01-20T20:34:33+00:00","author":{"@id":"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/5f900e6c865999388c1ea494e5953442"},"description":"Kleros (PNK) is a decentralized arbitration protocol using blockchain juries to resolve smart contract disputes without centralized courts.","breadcrumb":{"@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#primaryimage","url":"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png","contentUrl":"https:\/\/coinengineer.net\/blog\/wp-content\/uploads\/2026\/01\/what-is-kleros.png","width":1920,"height":1080,"caption":"kleros pnk token"},{"@type":"BreadcrumbList","@id":"https:\/\/coinengineer.net\/blog\/what-is-kleros-pnk\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/coinengineer.net\/blog\/"},{"@type":"ListItem","position":2,"name":"What Is Kleros (PNK)?"}]},{"@type":"WebSite","@id":"https:\/\/coinengineer.net\/blog\/#website","url":"https:\/\/coinengineer.net\/blog\/","name":"Coin Engineer","description":"Btc, Coins, Pre-Sale, DeFi, NFT","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/coinengineer.net\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/5f900e6c865999388c1ea494e5953442","name":"Yeliz Akmaca","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/coinengineer.net\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b399e2146177639d343205648bae3bdb3cd7bb9d02c7186f71149c7122151b69?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b399e2146177639d343205648bae3bdb3cd7bb9d02c7186f71149c7122151b69?s=96&d=mm&r=g","caption":"Yeliz Akmaca"},"url":"https:\/\/coinengineer.net\/blog\/author\/cmyelizz\/"}]}},"_links":{"self":[{"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/posts\/61855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/comments?post=61855"}],"version-history":[{"count":2,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/posts\/61855\/revisions"}],"predecessor-version":[{"id":62130,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/posts\/61855\/revisions\/62130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/media\/62129"}],"wp:attachment":[{"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/media?parent=61855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/categories?post=61855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coinengineer.net\/blog\/wp-json\/wp\/v2\/tags?post=61855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}